package org.gdsdxy.pmmp.dao;

import java.util.List;

import org.gdsdxy.pmmp.entity.Friend;

public interface IFriendDao {
	public List<Friend> getFriendsById(int userId,String ensure);
	
	public void udpate(Friend f);
	
	public void save(Friend f);
	
	public void delete(Friend f);
	
	public Friend get(Integer id);
}
